DE 
FR 
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PT Diamond polishing pastes
Poltava Diamond Polishing Pastes and Emulsions
Achieve rapid material removal and a high-gloss finish with Poltava Diamond Pastes . Engineered for precision engineering, mold making, and professional knife sharpening, these pastes utilize high-quality synthetic diamonds to tackle the toughest surfaces where other abrasives fail.The Power of Poltava Synthetic Diamonds
Poltava’s diamond compounds are recognized globally for their consistency and cutting power:- Extreme Hardness : As the hardest known material, diamond particles easily cut through carbides, ceramics, glass, and stones.
- Fast Action : Diamond paste removes material significantly faster than CBN or aluminum oxide, making it the best choice for repairing damaged edges or removing deep scratches.
- Uniform Particle Distribution : we ensure that every container has a consistent grit size, preventing "stray" deep scratches during the final polishing stages.
Technical Specifications
- Abrasive : Synthetic Monocrystalline Diamond.
- Base Type : Available in Oil-based (standard) for smooth lubrication or Water-soluble for easy cleanup.
- Concentrations : Standard (Normal), High, Extra-High to suit industrial or hobbyist needs.
- Work Materials : Hard alloys, tungsten carbide, cast iron, non-ferrous metals, and gemstones.
Application & Grit Range
- Repair & Shaping (60/40 – 40/28 μm) : Heavy-duty removal of nicks and deep grind marks.
- Intermediate Lapping (20/14 – 10/7 μm) : Pre-polishing stage to prepare the surface.
- Mirror Polishing (5/3 – 1/0 μm) : Creating a reflective, high-gloss surface.
- Super Finishing (0.5/0 – 0.1/0 μm) : For nanotechnology-level precision and optical clarity.
Pro Tip: Diamond vs. CBN
While Diamond paste is the "king of speed," it is best used on non-ferrous metals, carbides, and stones . For high-speed steels (HSS) or very high-temperature applications, we recommend switching to our Poltava CBN pastes to avoid the chemical reaction between carbon and iron at high heat.
DIAMOND EMULSION SPRAY, HIGH CONCENTRATION (DEH)
DIAMOND EMULSION SPRAY, DIAMOND SUSPENSION, DIAMOND SLURRY
Weight: 40 gr.
Base: Water or Oil
Difference between Oil and Water based diamond suspensions
Grain size: Please select from the list
Diamond concentration: HIGH, INCREASED
please see the difference between concentrations below
Diamond weight per 40 gr., cts
Surface roughness after polishing
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
DIAMOND EMULSION SPRAY, DIAMOND SUSPENSION, DIAMOND SLURRY
HIGH CONCENTRATION
Weight: 40 gr.
Base: Water or Oil
Difference between Oil and Water based diamond suspensions
Grain size: Please select from the list
The finest grain size is 0.5/0 micron (fine polishing), but we can make 0.25/0 and 0.1/0 micron.
We replaced spray bottles (second photo) with dropper bottles (main photo), as the dropper is more convenient (according to customer reviews) and does not clog.
Sprayer bottles are still available, please tell me if you need them.
This emulsion shows excellent non-drying(delayed drying) properties:
- Unlike other common water-based products on the market that dry out easily, this emulsion is very suitable for lapping as it can be used for a long time without particle clog and fixation(less impregnation) due to fast drying.
- It works really well on strop media that is harder than leather, like copper(half impregnation/half loose), cast iron, granite, CGSW hard strop.
- Excellent deburr properties in loose abrasive's rolling abrasion mode.
Why it's important:
As you know, once you apply diamond/CBN to leather, it will work almost forever. However, for non-absorbent surfaces, most emulsions will lose most of its abrasiveness when washed out -> frequent reapply required = higher consumption and higher costs.
Shake it well before use
Coarse grains (> 5/3 micron) are heavier, so shake it even better,
if you still see residue on the bottom - It wouldn't hurt to stir it with thin stick.
Blade of old knife, polished with these emulsions, grain sizes 7/5 and 5/3
We replaced spray bottles (second photo) with dropper bottles (main photo), as the dropper is more convenient (according to customer reviews) and does not clog.
Sprayer bottles are still available, please tell me if you need them.
This emulsion shows excellent non-drying(delayed drying) properties:
- Unlike other common water-based products on the market that dry out easily, this emulsion is very suitable for lapping as it can be used for a long time without particle clog and fixation(less impregnation) due to fast drying.
- It works really well on strop media that is harder than leather, like copper(half impregnation/half loose), cast iron, granite, CGSW hard strop.
- Excellent deburr properties in loose abrasive's rolling abrasion mode.
Why it's important:
As you know, once you apply diamond/CBN to leather, it will work almost forever. However, for non-absorbent surfaces, most emulsions will lose most of its abrasiveness when washed out -> frequent reapply required = higher consumption and higher costs.
Shake it well before use
Coarse grains (> 5/3 micron) are heavier, so shake it even better,
if you still see residue on the bottom - It wouldn't hurt to stir it with thin stick.
Blade of old knife, polished with these emulsions, grain sizes 7/5 and 5/3
Diamond concentration: HIGH, INCREASED
please see the difference between concentrations below
Diamond weight per 40 gr., cts
| 100/80 | 120 |
| 80/63 | 120 |
| 60/40 | 40 |
| 40/28 | 40 |
| 28/20 | 30 |
| 20/14 | 30 |
| 14/10 | 30 |
| 10/7 | 20 |
| 7/5 | 20 |
| 5/3 | 20 |
| 3/2 | 10 |
| 2/1 | 10 |
| 1/0 | 10 |
| 0,5/0 | 10 |
| 0,25/0 | 10 |
| 0,1/0 | 10 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
| FEEDBACK | FROM |
|---|---|
Everything was good, I am so pleased. I hope everything is alrighty for you over there. Thinking of you from Australia.  | US $14.00 Verified purchase |
Product seems good but leaked alot out in transit | US $12.00 Verified purchase |
Great seller! Thanks Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $14.00 Verified purchase |
Very interesting product, I didn't get to test it as thoroughly as i would like so my review is not as valid, but from what I've seen (tested) so far...it seem that it does it's job well and it is easy to apply but it does takes a very long time to dry on the surface of the strop and due to this feature, it is a bit...messy (all compared to same similar product that I've tried). If possible trough this website, I will post a more informative review of this product after I conduct more testing. Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $14.00 Verified purchase |
Excellent ! Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $12.00 Verified purchase |
Great product Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $14.00 Verified purchase |
Perfect. Product seems of good quality ! Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $12.00 Verified purchase |
Perfect. Product seems to be of good quality Thank you Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $12.00 Verified purchase |
Great product. Seller A++ Diamond Emulsion Spray, High Concentration, 40 Gram (#285734448495) | US $14.00 Verified purchase |
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
40 gr
DIAMOND PASTES, CONCENTRATION 15%, SUPER HIGH (DP)
Weight: 40 gr.
Soluble in organic solvents.
We make also water based pastes, which have less areas of application, but may be more convenient for you.
More information about the difference between water-based and oil-based pastes.
Ultra-Sharp Shaves: 15% Diamond Lapping Paste for Straight Razors
Take your shaving routine to the pinnacle of comfort and precision. Our 15% High-Concentration Diamond Lapping Paste** is engineered specifically for serious straight razor enthusiasts and master honers who demand a flawless, laser-sharp edge.
Standard polishing compounds work slowly, but our 15% formulation packs a high volume of premium monocrystalline diamonds per gram. This ensures rapid material removal, clean scratch elimination, and ultra-fast apex refinement without causing heat buildup on your razor steel.
Why Choose 15% Concentration for Straight Razors?
Apply 2–3 tiny, pinhead-sized dots to a clean, flat balsa wood block or a dedicated paddle strop. Spread evenly. Strop your straight razor spine-first with zero downward pressure—let the 15% diamond concentration do all the work. Wipe the blade thoroughly with rubbing alcohol before your final passes on clean, unpasted leather.
Grain size: Please select from the list
Diamond concentration: 15% by weight, or 30 ct. (6 gr.) of diamond in 40 gr. bottle. This is the highest concentration, which can be manufactured.
If you need higher concentration, simply mix required quantity of diamond powder with any lubricant (oil, glycerol, etc.)
Comparison of diamond weight in this paste and extra high concentration paste per 1 kg of product.
0.25/0 Extra high 10% - 500 cts
0.25/0 15% - 750 cts
0.5/0 Extra high 10% - 500 cts
0.5/0 15% - 750 cts
1/0 Extra high 10% - 500 cts
1/0 15% - 750 cts
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Available on stock
Application
Sharpening of straight razors for shaving
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
DIAMOND POLISHING, LAPPING PASTE, CONCENTRATION 15%, SUPER HIGH
Weight: 40 gr.
Soluble in organic solvents.
You can dilute the paste with benzene, kerosene.
More information about the difference between water-based and oil-based pastes.
Ultra-Sharp Shaves: 15% Diamond Lapping Paste for Straight Razors
Take your shaving routine to the pinnacle of comfort and precision. Our 15% High-Concentration Diamond Lapping Paste** is engineered specifically for serious straight razor enthusiasts and master honers who demand a flawless, laser-sharp edge.
Standard polishing compounds work slowly, but our 15% formulation packs a high volume of premium monocrystalline diamonds per gram. This ensures rapid material removal, clean scratch elimination, and ultra-fast apex refinement without causing heat buildup on your razor steel.
Why Choose 15% Concentration for Straight Razors?
- Accelerated Honing: Spend less time on the strop. The high-density diamond structure refines hard vintage carbon steel and modern stainless steels in just a few passes.
- Perfect Edge Geometry: Designed for micro-stapping on hard substrates like balsa wood or leather-on-acrylic paddles, preventing edge-rounding.
- Sub-Micron Mirror Finish: Strips away micro-burrs to leave a pristine, frictionless edge that glides effortlessly across the skin, eliminating razor burn.
- 1.0 Micron (~14,000 Grit):The ultimate transition step immediately after finishing on synthetic or natural honing stones.
- 0.5 Micron (~30,000 Grit):** The sweet spot for regular maintenance. Refines the edge for an incredibly smooth, comfortable shave.
- 0.25 to 0.1 Micron (~60,000 to 250,000 Grit):** Extreme nano-finishing for absolute surgical sharpness and ultimate edge-reflection.
Apply 2–3 tiny, pinhead-sized dots to a clean, flat balsa wood block or a dedicated paddle strop. Spread evenly. Strop your straight razor spine-first with zero downward pressure—let the 15% diamond concentration do all the work. Wipe the blade thoroughly with rubbing alcohol before your final passes on clean, unpasted leather.
Grain size: Please select from the list
The finest grain size is 0.25/0 micron (fine polishing) , the coarsest - 1/0 micron
Diamond concentration: 15% by weight, or 30 ct. (6 gr.) of diamond in 40 gr. bottle. This is the highest concentration, which can be manufactured.
If you need higher concentration, simply mix required quantity of diamond powder with any lubricant (oil, glycerol, etc.)
Comparison of diamond weight in this paste and extra high concentration paste per 1 kg of product.
0.25/0 Extra high 10% - 500 cts
0.25/0 15% - 750 cts
0.5/0 Extra high 10% - 500 cts
0.5/0 15% - 750 cts
1/0 Extra high 10% - 500 cts
1/0 15% - 750 cts
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Available on stock
Application
Sharpening of straight razors for shaving
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
40 gr
DIAMOND PASTES, EXTRA HIGH CONCENTRATION (DPH)
Diamond Polishing & Lapping Paste
Diamond concentration: EXTRA HIGH
please see the difference between concentrations below,
EXTRA HIGH is the highest standard concentration of diamond paste, it has the highest removal rate; extra high concentration diamond pastes are recommended for hard materials.
Diamond weight per 40 gr., cts
Surface roughness after polishing
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Versatile Applications
Engineered for high performance on metals, hard stone, and ceramics.
Select the perfect grade for your project, from coarse to final mirror polish:
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
DIAMOND POLISHING, LAPPING PASTE, EXTRA HIGH CONCENTRATION
Weight: 40 gr.Diamond Polishing & Lapping Paste
- Oil based (Soluble in organic solvents): for polishing of ferrous and non-ferrous metals, alloys, non-metal materials, steels and semiconducting materials.
- Water based: for polishing of glass, semiconducting materials, carbide tools, dyes, sapphire.
To make selection easier: buy oil based paste in most cases and water based paste if stains may be an issue. More information about the difference between water-based and oil-based pastes.
Grain size: Please select from the listThe finest grain size is 0.1/0 micron (fine polishing) , the coarsest - 125/100
Diamond concentration: EXTRA HIGH
please see the difference between concentrations below,
EXTRA HIGH is the highest standard concentration of diamond paste, it has the highest removal rate; extra high concentration diamond pastes are recommended for hard materials.
Diamond weight per 40 gr., cts
| 60/40 | 80 |
| 40/28 | 80 |
| 28/20 | 60 |
| 20/14 | 60 |
| 14/10 | 60 |
| 10/7 | 40 |
| 7/5 | 40 |
| 5/3 | 40 |
| 3/2 | 20 |
| 2/1 | 20 |
| 1/0 | 20 |
| 0,5/0 | 20 |
| 0,25/0 | 20 |
| 0,1/0 | 20 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Versatile Applications
Engineered for high performance on metals, hard stone, and ceramics.
Select the perfect grade for your project, from coarse to final mirror polish:
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Legally we required to mark pastes according to Ukrainian standard, in Cyrillic characters: grain size in microns type (concentration, composition). Concentrations: Н- normal, П- high, В- extra high, e.g.:
3/2 ПОМГ - 3/2 high concentration, oil based.
Download full catalog
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
40 gr
DIAMOND PASTES, HIGH CONCENTRATION (DPH)
Diamond concentration: HIGH (INCREASED, ELEVATED)
please see the difference between concentrations below
High concentration diamond pastes are recommended for polishing metals, stones, glass, in processes, requiring rapid material removal or achieving a high-gloss finish on hard materials.
Diamond weight per 40 gr., cts
Surface roughness after polishing
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
DIAMOND POLISHING, LAPPING PASTE, HIGH CONCENTRATION
Weight: 40 gr.
Oil based (Soluble in organic solvents): for polishing of ferrous and non-ferrous metals, alloys, non-metal materials, steels and semiconducting materials.
Water based: for polishing of glass, semiconducting materials, carbide tools, dyes, sapphire.
To make selection easier: buy oil based paste in most cases and water based paste if stains may be an issue. More information about the difference between water-based and oil-based pastes.
Grain size: Please select from the list
The finest grain size is 0.1/0 micron (fine polishing) , the coarsest - 125/100 micron (grinding).
Diamond concentration: HIGH (INCREASED, ELEVATED)
please see the difference between concentrations below
High concentration diamond pastes are recommended for polishing metals, stones, glass, in processes, requiring rapid material removal or achieving a high-gloss finish on hard materials.
Diamond weight per 40 gr., cts
| 100/80 | 120 |
| 80/63 | 120 |
| 60/40 | 40 |
| 40/28 | 40 |
| 28/20 | 30 |
| 20/14 | 30 |
| 14/10 | 30 |
| 10/7 | 20 |
| 7/5 | 20 |
| 5/3 | 20 |
| 3/2 | 10 |
| 2/1 | 10 |
| 1/0 | 10 |
| 0,5/0 | 10 |
| 0,25/0 | 10 |
| 0,1/0 | 10 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
30000 grit = 0.5/0 μ - fine polishing
15000 grit = 1/0 μ - fine polishing
10000 grit = 2/1 μ - fine polishing
5000 grit = 3/2 μ - fine polishing
4000 grit = 5/3 μ - polishing
3000 grit = 7/5 μ - polishing
1700 grit = 10/7 μ - polishing
1500 grit = 14/10 μ - polishing
1100 grit = 20/14 μ - polishing
650 grit = 28/20 μ - polishing
550 grit = 40/28 μ - fine grinding
325 grit = 50/40 μ - fine grinding
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Legally we required to mark pastes according to Ukrainian standard, in Cyrillic characters: grain size in microns type (concentration, composition). Concentrations: Н- normal, П- high, В- extra high, e.g.:
3/2 ПОМГ - 3/2 high concentration, oil based.
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
40 gr
DIAMOND PASTES, NORMAL CONCENTRATION (DP)
Diamond Polishing & Lapping Paste
Diamond concentration: NORMAL (STANDARD, LIGHT),
please see the difference between concentrations below
Normal concentration is recommended when lapping area is relatively high, for polishing metals, alloys, glass. Results with normal concentration diamond paste are slower, but you have better control over the process.
Diamond weight per 40 gr., cts
Surface roughness after polishing
Available on stock
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
Check eBay Feedback Profile
DIAMOND POLISHING, LAPPING PASTE
Weight: 40 gr.Diamond Polishing & Lapping Paste
- Oil based (Soluble in organic solvents): for polishing of ferrous and non-ferrous metals, alloys, non-metal materials, steels and semiconducting materials.
- Water based: for polishing of glass, semiconducting materials, carbide tools, dyes, sapphire.
To make selection easier: buy oil based paste in most cases and water based paste if stains may be an issue. More information about the difference between water-based and oil-based pastes.
Grain size: Please select from the list
The finest grain size is 0.1/0 micron (fine polishing) , the coarsest - 125/100 micron (grinding).
Diamond concentration: NORMAL (STANDARD, LIGHT),
please see the difference between concentrations below
Normal concentration is recommended when lapping area is relatively high, for polishing metals, alloys, glass. Results with normal concentration diamond paste are slower, but you have better control over the process.
Diamond weight per 40 gr., cts
| 160/125 | 80 |
| 125/100 | 80 |
| 100/80 | 80 |
| 80/63 | 80 |
| 63/60 | 40 |
| 60/40 | 16 |
| 40/28 | 16 |
| 28/20 | 12 |
| 20/14 | 12 |
| 14/10 | 12 |
| 10/7 | 8 |
| 7/5 | 8 |
| 5/3 | 8 |
| 3/2 | 4 |
| 2/1 | 4 |
| 1/0 | 4 |
| 0,5/0 | 4 |
| 0,25/0 | 4 |
| 0,1/0 | 4 |
Surface roughness after polishing
| Grain size, µm | Surface roughness Ra, µm | Processing | |
before | after | ||
125/100 - 50/40 | - | 0,32 | grinding, fine grinding |
60/40-40/28 | 0,4 - 0,2 | 0,195 - 0,155 | fine grinding |
28/20 - 14/10 | 0,16 - 0,1 | 0,12 - 0,075 | polishing |
10/7 - 5/3 | 0,08 - 0,05 | 0,06 - 0,038 | polishing |
3/2 - 1/0 | 0,04 - 0,025 | 0,03 - 0,02 | fine polishing |
0,5/0 - 0,1/0 | - | - | fine polishing |
We have all types of diamond pastes and supply products according to customer requirements, which include: base compound (water, oil), packaging, color, concentrations. Please note, some products are impossible to make, for example, maximum concentration of 0.5/0 paste is 15% by weight.
Application
Finishing and polishing of ferrous and non-ferrous metals, alloys, steels, hard alloys, ceramics, jewelry.
Monocrystalline diamond powder.
Micron diamond powders (grain size below 40 micron) are monocrystalline by default. Yes. they may be obtained by milling of polycrystalline diamonds, but this hardy makes their crystal structure "poly", read more below.
Synthesis of polycrystalline diamonds: monocrystalline powders are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis), resulting, for example, in cutting inserts.
Synthesis of monocrystalline diamonds: graphite powder and catalyst are pressed in a capsule, which then is exposed to high temperature and high pressure (HTHP synthesis).
To receive really polycrystalline diamonds you need to use ultrafine micron powders (0.1/0 micron), obtained on super centrifuges in small amounts, because of high cost and comparatively low demand (e.g. for polishing of mirrors in space industry), so resulting crystals will be real agglomerates. But if you use powder 40 micron to make polycrystal and then mill it, you will receive powder containing monocrystals 40 micron and finer, but not polycrystalline powder.
Milling of polycrystalline diamonds for pastes does not make sense considering extra work and no benefits. Although defective diamond polycrystals are definitely milled. Fairy tales about "more cutting surfaces per particle" of diamond "micron polycrystal" were true about spiky diamond mono crystals synthesized on soviet presses long ago in a country far away. Presses, utilized now (American belt presses in South African E6 and Chinese cubic presses elsewhere) do not deploy synthesis profiles to make similar crystals. (Of course there are expensive exceptions :) )
Free shipping
Contact us for combined shipping quote or bulk discounts.
Legally we required to mark pastes according to Ukrainian standard, in Cyrillic characters: grain size in microns type (concentration, composition). Concentrations: Н- normal, П- high, В- extra high, e.g.:
3/2 ПОМГ - 3/2 high concentration, oil based.
Download full catalog
Check eBay Feedback Profile
40 gr
QUICK-DRYING DIAMOND PASTES, CONCENTRATION 3E (FDDP55)
QUICK-DRYING
Weight: 20 gr.
Concentration: 3 times higher than extra high concentration diamond paste.
Alcohol-based, so store in a tightly closed bottle to prevent evaporation. If it is dry, dilute it with alcohol.
Precise particle size distribution of diamond powders.
Achieve a flawless, mirror-like finish in record time with our Premium Quick-Drying Diamond Paste. Engineered for professional knife sharpeners, jewelers, metallurgists, and mold makers, this high-performance abrasive compound is designed to maximize stock removal while delivering pristine surface clarity. Packed with a massive diamond concentrations (e,g, 55 carats per 20-gram jar of 10/7), it provides unparalleled cutting speed and durability compared to standard, diluted polishing pastes.
Dry State Texture: Diamond-impregnated waxy matrix (acts as a diamond sharpening stone layer).
Compatibility: Safe for use with leather, felt, wood, brass, cast iron, and cloth polishing wheels
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
QUICK-DRYING
DIAMOND POLISHING, LAPPING PASTE,
CONCENTRATION TRIPLE EXTRA HIGH
Weight: 20 gr.
Concentration: 3 times higher than extra high concentration diamond paste.
Alcohol-based, so store in a tightly closed bottle to prevent evaporation. If it is dry, dilute it with alcohol.
Precise particle size distribution of diamond powders.
Achieve a flawless, mirror-like finish in record time with our Premium Quick-Drying Diamond Paste. Engineered for professional knife sharpeners, jewelers, metallurgists, and mold makers, this high-performance abrasive compound is designed to maximize stock removal while delivering pristine surface clarity. Packed with a massive diamond concentrations (e,g, 55 carats per 20-gram jar of 10/7), it provides unparalleled cutting speed and durability compared to standard, diluted polishing pastes.
The Innovation: From Liquid Paste to a Premium Polishing Stone
What sets this formula apart is its unique transformative property. Upon application, the carrier base evaporates rapidly, causing the compound to undergo a physical transition:- Innovative Solidifying Bond: After drying, the paste creates a waxy layer over your polisher or blade.
- Diamond-Impregnated Matrix: This protective wax becomes heavily impregnated with diamond particles , locking them tightly in place.
- Instant Sharpening Stone Transformation: This process effectively turns your leather strop, balsa wood, felt wheel, or metal lap into a high-performance polishing stone . This eliminates the mess of shifting paste, stops diamond particles from migrating, and provides a solid, uniform abrasive surface that mimics the precision of a diamond sharpening stone.
Why Choose Our Triple Extra High Concentration Diamond Paste?
- Lightning-Fast Drying Formula: Our advanced volatile carrier base evaporates quickly after application. This prevents the compound from spinning off, splattering, or running when used on high-speed polishing wheels or manual strops.
- Maximum Diamond Density: With a Triple Extra High abrasive concentration, every drop is loaded with industrial-grade micro-diamonds. You need less product to get the job done, reducing polishing time and product consumption.
- Precision Gradation & Uniform Particle Distribution: Available in multiple micron sizes for everything from aggressive stock removal to final optical-grade mirror polishing. Zero agglomeration ensures scratch-free, uniform finishes.
- Easy Cleanup: Despite forming a durable waxy layer during use, the compound is formulated to wash away effortlessly using standard degreasers or warm soapy water, leaving no permanent residue behind.
Versatile Industrial & Workshop Applications
Our quick-drying diamond compound excels on the world's hardest materials:- Knife Sharpening & Stropping: Perfect for loading leather, balsa wood, or composite strops. The hardened waxy layer creates a razor-sharp, mirror edge on premium tool steels (M390, CPM-20CV, D2) and tungsten carbide without rounding the apex.
- Gemstone & Jewelry Polishing: Provides exceptional clarity and brilliance on diamonds, sapphires, rubies, quartz, and precious metals.
- Mold, Die & Tool Engineering: Ideal for precision lapping, final finishing of injection mold cavities, and eliminating tool marks on hardened steel surfaces.
- Metallurgical & Optical Preparation: Trusted by labs for scratch-free specimen preparation and optical glass polishing.
Technical Specification
Diamond Weight, carat per 20 gr.:| 14/10 | 60 |
| 10/7 | 60 |
| 7/5 | 60 |
| 5/3 | 60 |
| 3/2 | 30 |
| 2/1 | 30 |
| 1/0 | 30 |
Dry State Texture: Diamond-impregnated waxy matrix (acts as a diamond sharpening stone layer).
Compatibility: Safe for use with leather, felt, wood, brass, cast iron, and cloth polishing wheels
How to Achieve Best Results
- Prepare the Surface: Ensure your workpiece is clean and free of debris from previous coarser grinding steps.
- Apply Sparingly: Due to the heavy 3E concentration, a tiny bead is highly effective. Apply to your strop or polishing tool and spread evenly.
- Allow to Set: Wait a few moments for the quick-drying carrier to stabilize and form the diamond-impregnated waxy stone layer .
- Polish: Work the surface with uniform pressure. Clean the workpiece thoroughly before moving to a finer micron grade to prevent cross-contamination.
Free shipping
Contact us for combined shipping quote or bulk discounts.
Download full catalog
Warranty, returns and refunds Grain size conversion, selection and use of your tool |
20 gr
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